If the value of the second derivative is negative, the critical point corresponds to a maximum. Answer and Explanation: Before we can find the local maximums and minimums, we must first identify the critical points of the function. To do this, we find the zeros of the....
f(x,y)=2x2−6x+6xy2 local maximum: An local extreme value of a function is a number at which has maximum and minimum value of given function is obtained . Now we are partially differentiate the function with respectx,yand equal to zero than...